baber/WOPTO huggingface dataset:
Patent JP-H0437512-A (JP)
Title: Through-type capacitor
Inventor: ADACHI MASAKI
IPC: H01G4/35
Filed: 1990-06-01
Abstract: PURPOSE:To prevent generation of defects such as crack and the like even under the application of external force during use and consequently contribute to the improvement of reliability as an electronic part. CONSTITUTION:In an insulating resin cylinder 4, welds 13... are formed at equally distributed positions during its production process. In addition, at the positions, at which the welds 13... are formed, of insulating layer 4b and of insulating cylinder 4c, ribs 14... are respectively provided axially in the form of a ridge. Each of these ribs 14... has, for example, a width of 3 - 5 mm and a thickness of 2 - 3 mm so as to reinforce the mechanical strength of the insulating resin cylinder 4 at the positions, at which the welds 13... are formed, in order to prevent crack, for example, or the like from developing. Since the rubs 14... are produced at the positions, at which the welds 13... are formed, of the insulating resin cylinder 4, even when external force is applied to the through type capacitor concerned during use, there is no fear for causing to develop defects such as crack and the like, resulting in contributing to the improvement of reliability as electronic part.
Patent JP-S6120736-A (JP)
Inventor: INUI TSUNEO
IPC: C08J7/04
Filed: 1984-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60119680-A (JP)
Inventor: POORU JIEI JIERAADEI
IPC: G11B23/087
Filed: 1984-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H039018-A (JP)
Title: Removing device for dust adhered to cooling air dust-preventing device of working machine driving water cooled engine
Inventor: OKAMOTO KAZUTOSHI
IPC: F01P7/04
Filed: 1989-06-02
Abstract: PURPOSE:To improve the ability of removing adhered dust in a device where the dust adhered to a cooling air dust-preventing device is blown off and removed by a dust-preventing fan, by communicating an auxiliary dust preventing blowing means with an inner space of a dust preventing blowing means, and directly facing the dust- preventing fan to the dust-preventing blowing means. CONSTITUTION:In the dust-preventing device of the title, cooling air 2 for a water cooled engine 1 which drives a working machine 44 is blown by a cooling fan 3 and introduced to a dust-preventing blowing means 4, a radiator 5 and the engine 1. Dust 7 adhered to the outer surface of the dust-preventing blowing means 4 is removed by dust removing air 8 from a dust-removing fan 6. An inner space of an auxiliary dust-preventing means 10 provided on a part which hardly adorbs the external dust 7 compared to the dust-preventing blowing means 4 is communicated with an inner space of the dust-preventing blowing means 4, while the dust-preventing fan 6 is directly faced to the dust-preventing blowing means 4. When the additional operations intermittently performed during driving of the working machine 44 are detected by a detecting means 45, the cooling fan 3 is stopped, and the dust-removing fan 6 is started for removing the dust.
Patent JP-S62298441-A (JP)
Inventor: HORUSUTO RAITOHOIZAA
IPC: C09K23/34
Filed: 1987-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5665443-A (JP)
Title: Display storage tube
Inventor: KIMURA MASAMICHI
IPC: H01J29/90
Filed: 1979-10-31
Abstract: PURPOSE:To enable diverting of a panel for color picture tube and to improve the collimation characteristic, by leading out the terminal of a storage fluorescent face and a collimation electrode arranged on the inner face of a color picture tube through an open end face of the panel. CONSTITUTION:A storage fluorescent face 6 comprising a collector electrode 4 and a fluorescent member dot 5 is coated on the inner portion of a face plate section 1a for color picture tube. The outer edge conductive section 4a of the collector electrode 4 is formed except a pin 8 for supporting a shadow mask and led out through an open end face of the panel section 1a by means of the first conductive film 9. Furthermore a metal ring 14 for collimation electrode is supported through a spring chip 13 on the supporting pin 8 and led out through an open end face by means of the second conductive film 11. Consequently the panel for color picture tube can be inverted and good collimation characteristic can be obtained.
Patent JP-2000332587-A (JP)
Title: Switching circuit of p channel mosfet
Inventor: HASHIMOTO TAKESHI
IPC: H03K17/567
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To increase the switching speed and to reduce the switching loss by turning on and off a P channel MOSFET which has its source and drain connected between a DC power terminal and an output terminal by using a predrive transistor (TR), a TR, a diode, and plural resistances. SOLUTION: With the signal from a drive signal input terminal, the predrive TR QN1 is turned ON. When the QN1 is turned on, a P channel MOSFET (FP)1 is turned on with a voltage divided by a gate-source resistance R1, a gate resistance R2, and the voltage dividing resistance R4 of the gate. At this time, a TR (QN)2 is not turned on because of the voltage drop across the diode D1, but when the QN1 is turned off, the QN2 is turned on to short-circuit are gate G and source S of the FP1 to each other, so the FP1 is speedily turned off. Consequently, the on/off speed of the FP1 is increased and the loss is induced.
Patent JP-H08895-A (JP)
Title: Clothes-drying pole supporter
Inventor: YAMAMOTO SADAO
IPC: D06F57/12
Filed: 1994-06-23
Abstract: PURPOSE:To strongly support the clothes-drying pole supporter on the wall and to prevent the side wall or the like from bring damaged by the end part of a supported clothes-drying pole. CONSTITUTION:A link plate 31 provided at the base part of a protecting member 30 is inserted between the frame body of a compound panel and a metal- framed glass sliding window and fixed to a fitting side plate 22 of a fixing member 20 fixed in the compound panel on the wall. A pole supporting member 10 for supporting the respective end parts of clothes-drying poles is supported by a protecting plate 32 of the protecting member 30 and the respective end parts of clothes-drying poles supported by this pole supporting member 10 are abutted to the protecting plate 32 so that the extension of clothes-drying poles to the side can be limited.
Patent JP-S622234-A (JP)
Title: Integrating circuit of electronic shutter
Inventor: MIYAKE TOSHIHIDE
IPC: G03B7/083
Filed: 1985-06-27
Abstract: PURPOSE:To omit circuits such as a comparator and to simplify the titled circuit by adding an integration comparing voltage source to the non-inverted input terminal of the 2nd operational amplifier. CONSTITUTION:A photodiode PD for detecting the brightness of a subject is connected between the input terminals of the 1st operational amplifier 13 and an integrating capacitor C is connected between the non-inverted input terminal and the earth. The output of the 1st operational amplifier 13 is returned to the inverted input terminal and also supplied to the inverted input terminal of the 2nd operational amplifier 12 and the non-inverted input terminal of the amplifier 12 is connected to a reference voltage source 11 through a resistor R and also connected to an integration comparing voltage source 16. The voltage source 16 includes a constant current source I1 and constituted of a current mirror consisting of transistors (TRs) Q1, Q2. The output of the amplifier 12 is inputted to the emitter of a PNP TR Q5 and also inputted to the base of the TR Q5 through a resistor 14.
Patent JP-H08332558-A (JP)
Title: Method for controlling vacuum degree in vacuum die casting and device therefor
Inventor: IWAMOTO NORIHIRO
IPC: B22D17/14
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the entrapment of the air at the time of injecting molten metal into a cavity and to obtain a high quality cast product without developing the blow hole by opening a vacuum valve and linking a timing for starting gas exhaust with the position of a plunger to control vacuum degree in the cavity. CONSTITUTION: When an injection plunger 13 advances to a first position Svo, the vacuum valve is opened to start the exhausting of gas in the cavity 2 and the vacuum degree in a vacuum system at the point in time when the injection plunger 13 reaches a second position Svc just before completing the fill-up of molten metal, is detected. Then, this detected vacuum degree is compared with the preset vacuum degree, and in the case the vacuum degree at the second position Svc is high, the first position Svo is changed by shifting to a die side by a prescribed distance. In the case the vacuum degree is low, the correction for changing the first position Svo to the reverse die side by a prescribed distance is made, and at the following injection process, the vacuum valve is opened at the corrected first position.
Patent JP-H0577958-A (JP)
Title: Plate material separating device
Inventor: HASEGAWA KENICHI
IPC: B65H3/48
Filed: 1991-06-13
Abstract: PURPOSE:To surely transfer a plate material sheet by sheet by suspending positioning members, brought into contact with a plate material upper surface when the plate material is sucked on sucker members by lowering down a mover, from the mover so as to actuate separating pawl units protruded always in an accurate position. CONSTITUTION:When the uppermost plate material 1a piled together is sucked by sucker members 3 by lowering down a mover 2, positioning members 5 are brought into contact with an upper surface of this plate material 1a. Even when a machine body is temporarily tilted and even when the plate material 1a is bent, since the plate material 1a is retained from above by the positioning members 5, separating pawl units 4 suspended from the mover 2 are arranged always in a fixed position relating to the positioning members 5. Even in the thin plate material 1a, the separating pawl unit 4 is accurately protruded to a desired position, and a lower side plate material 1b piled together can be separated. Further, when air nozzles 14 are provided, air is jetted toward a clearance, generated between the upper side plate material 1a and the lower side plate material 1b, by deflecting the plate material 1b.
Patent JP-S5268184-A (JP)
Title: Preparation of 4,5-disulfornaphthalimides
Inventor: IMAHORI SEIICHI
IPC: C07D221/14
Filed: 1975-11-28
Abstract: PURPOSE: Title compounds of formula I (R is H, (substd.) alkyl, cycloalkyl, aralkyl, aryl, etc.); for example, disodium salt of 4,5-disulfonaphthalic acid methylimide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04226210-A (JP)
Title: Carrying device for commodity to be sold in bulk
Inventor: KAARU HAINTSU SHIYUTORATSUSAA
IPC: A23L13/60
Filed: 1991-06-13
Abstract: PURPOSE: To prevent loose goods from sliding off a conveyor belt and from being damaged when moved laterally or across the conveyor belt by arranging an endless guide belt that is disposed on a longitudinal side of the conveyor belt perpendicularly to it so as to be driven in the conveying direction in synchronism with it. CONSTITUTION: A conveyor belt 2 is guided by support/deflection rollers 3 and 4 on an assembly plate 5, and is mounted thereon with a rotatable distributor 6 at its upstream entry region. Due to this constitution, sausages 10 as piece goods being conveyed in a feed direction F are directed perpendicularly to the feed direction F and kept in their state where they are laid perpendicularly to the feed direction F by a reciprocation member 9. The reciprocation member 9 is provided with a stopper 7 adjustable by an adjusting cylinder 8, such that the sausages 10 are passed over, if necessary, to another device connected to the conveyor belt 2.  For the prevention of any lateral slide off the conveyor belt 2 of the sausages 10 directed perpendicularly by the distributor 6 and transported by the conveyor belt 2, endless guide belts 11 and 12 are disposed on both sides of the conveyor belt 2 for synchronous drive with it, to provide a limitation part.
Patent JP-S5844966-A (JP)
Title: Ac/dc arc welder
Inventor: KASHIMA TAKAYUKI
IPC: B23K9/073
Filed: 1981-09-11
Abstract: PURPOSE:To assure the stability of current control during AC/DC TIG welding in an AC/DC arc welder by providing a circuit selecting means which changes the responsiveness of a constant current control circuit in the stage of DC welding and in the stage of AC welding. CONSTITUTION:Plural current control elements and an AC selecting switch for currents are connected to the secondary side of a transformer of constant voltage characteristics for an AC/DC arc welder to constitute a main circuit for the power source of the welder. A selecting switch 15 for changing the responsiveness of a constant current control circuit and a delay element consisting of a resistor R4 and a capacitor C2 are added thereto to constitute an error amplifier 10. The switch 15 is selected in association with the AC/DC selection of welding currents and is so constituted that said switch is selected to a DC side to connect the delay element of the R3 and the C1 between the input and output of an operational amplifier 14 in parallel with the resistance R2 in the stage of DC welding and that the same is selected to an AC side to connect the delay element of the R4 and the C3 between the input and output of the amplifier 14 in parallel with the resistor R2 in the stage of AC welding, whereby the responsiveness of the constant current control circuit is changed over.
Patent JP-H0438256-A (JP)
Title: Speed sensor device for wheel
Inventor: HORIKAWA SHOZO
IPC: G01P3/488
Filed: 1990-05-31
Abstract: PURPOSE:To prevent mud or dust from sticking to a sensor ring by forming an uneven part of the sensor ring, whose peripheral form is made to be rugged, into a flat circle with synthetic resins, while attaching a sensor, sensing the uneven part, to a spot in and around an outer circumference of the sensor ring. CONSTITUTION:A disk rotor 3 is attached to a drive shaft 1 via a hub 2. In addition, this hub 2 is supported by a knuckle 7 free of rotation through a bearing 6. In this case, a peripheral part of a sensor ring 11 forms an uneven part 13. A protector 14 by synthetic resins is installed on an outer circumference of this uneven part 13, covering the whole body of the uneven part 13. When the drive shaft 1 rotates, the sensor ring 11 also rotates as one body with it. Of so, a sensor 12 installed in a part in and around the sensor ring 11 senses a projection of the sensor ring 11, detecting a rotative state of each wheel. At this time, such a possibility that mud or dust might stick to the sensor ring 11 is preventable by a protector 14.
Patent JP-S6123885-A (JP)
Title: Crankshaft for rotary compressor
Inventor: SUGANO MUTSUHIKO
IPC: F04C29/00
Filed: 1984-07-10
Abstract: PURPOSE:To improve abrasion resistance and reduce weight by forming the eccentric rotor part of a crankshaft for rotary compressor from powder sintered material and forming the shaft part from aluminium material. CONSTITUTION:The shaft part 4A of a crankshaft 4 for rotary compressor is made of aluminium or aluminium alloy, and an eccentric rotor part 5 is made of the alloy consisting of iron power sintered material. Therefore, the weight of the crankshaft 4 can be reduced, maintaining abrasion resistance.
Patent JP-S63306533-A (JP)
Title: Production of magnetic recording medium
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B5/85
Filed: 1987-06-08
Abstract: PURPOSE:To enable high-speed formation of a thin magnetic having excellent corrosion resistance and high coercive force, high squareness ratio, and high saturation magnetization by ionizing a gas contg. ammonia and projecting the ions onto a nonmagnetic substrate simultaneously with vapor deposition of iron or iron alloy thereon, thereby forming a thin ferromagnetic metallic film. CONSTITUTION:The gas consisting of only the ammonia NH3 is introduced through a gas introducing pipe 14 into an ion gun 6 and the gaseous ions consisting of the NH3<+>, NH2<+>, NH<+>, N<+> formed by the ion gun 6 are projected at a min. incident angle onto the substrate 8 consisting of a high-polymer film simultaneously with the evaporation of the iron 7 to form the thin film of the iron nitride system thereon. The thin film of the iron nitride is formed at a high speed by the active ions of the NH3<+>, NH2<+>, NH<+>, N<+>, etc., in such a manner and since the gaseous ammonia contains hydrogen, said gas reduces the iron oxide formed simultaneously by the oxygen in the back pressure. The degradation in the saturation magnetization and squareness ratio of the thin magnetic film is thereby obviated.
Patent JP-H06327359-A (JP)
Title: Vegetable cultivation and vegetable cultivating apparatus therefore
Inventor: KIDA SABURO
IPC: A01G1/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide an apparatus capable of successively cultivating vegetables, e.g. mushrooms and foliage plant vegetables free from high and low temperature damages in a house by effectively using sunlight energy while largely saving unnatural thermal energy. CONSTITUTION:The outer surface of a large scale house 10 is covered with a shade film 20 or a light transmitting film 22. Vegetables, e.g. mushrooms and foliage plant vegetables which are fit for the ambient climate conditions of the house 10 are successively cultivated in the house. During daytime or night when the inner temperature of the house 10 widely rises or falls, the vegetables under cultivation in the house 10 are tentatively kept in a small-sized, heat-insulated holding room 30 kept at a suitable climate conditions for the vegetable cultivation by using a climate apparatus 40 and the vegetables are continuously cultivated without suffering from high and low temperature damages in the holding room 30.
Patent JP-H11341764-A (JP)
Title: Motor with electromagnetic brake
Inventor: YAMANE MITSURU
IPC: H02K7/104
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor with an electromagnetic brake, at low cost, which can positively cut off the magnetic path of the magnetic flux of the electromagnetic brake. SOLUTION: This motor includes a rotating shaft 1, which penetrates through the central part of an electromagnetic brake 2 built into the motor, capable of releasing and rotating the rotating shaft 1 of the motor by energizing the electromagnetic coil rotating, in which the electromagnetic brake 2 side of the rotating shaft 1 is constituted of a non-magnetic material 1a, and a rotor magnet 4 side is constituted of a magnetic field 1b with a axial boundary part 1c between the electromagnetic brake 2 side and the rotor magnet 4 side serving as a boundary.
Patent JP-S63306375-A (JP)
Inventor: OGURA KENJI
IPC: F25B45/00
Filed: 1987-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6122402-A (JP)
Title: Muting controller
Inventor: OOTANI AKIHITO
IPC: G11B3/095
Filed: 1984-07-10
Abstract: PURPOSE:To prevent missing of tail or missing of head of a music to be played by providing a speed detecting circuit of a pickup circuit during playing of a record disc, detecting the moving speed from this side of an interblock detected by a reflection sensor and closing a muting circuit when the speed reaches a presceibed value or over. CONSTITUTION:The speed detecting circuit 11 uses a pulse signal from a pulse generating section 9 to detect that an arm base 4 reaches a prescribed speed or over. The inter-music is detected by a reflected light sensor 7 and the moving speed of a pickup arm 5 is started to be detected by the circuit 11 by using an output pulse from the generating section 9 from this side of the inter-music detected during playing of a record disc. When a stylus traces a conventional sound groove,the period of output pulses from the generating section 9 is long and when the stylus traces an inter-music, the period is short. Thus, a control section 8 recognizes that a cartridge 6 passes through the inter-music, to close a muting circuit 10 thereby interrupting a sound signal. Thus, the missing of tail or head of a music to be played is prevented.
Patent JP-H05150612-A (JP)
Title: Contact type charge imparting device
Inventor: OKA KENJU
IPC: G03G15/02
Filed: 1992-06-03
Abstract: PURPOSE:To eliminate possibility that an excess current flows through a contact and damages or burns it and to stably apply desired charge to the surface of a body to be electrostatically charged by providing a means for impressing voltage on the contact through a high resistance and a means for regulating the upper limit of the absolute value of the voltage impressed on the contact. CONSTITUTION:This device is provided with an electrostatic charging brush 21 which contacts with the surface of a photosensitive drum 1, a conductive supporting plate 23 supporting the brush 2 the high resistance 24 which is connected to the supporting plate 23 in series, a power source 25 which impresses constant voltage on the supporting plate 23 through the high resistance 24, and varistor 26 which is connected between the high resistance 24 and the brush 21 to regulate the upper limit of the absolute value of the voltage. Even when there is a pin-hole, etc., on the surface of the photosensitive drum 1, there is no possibility that the brush 21 is damaged or burned because the high resistance 211 is connected. Since the upper limit of the voltage impressed on the brush 21 is regulated by the varistor 26, overcharge is prevented even though power is supplied by the power source 25 while the photosensitive drum 1 is stopped for some reason.
Patent JP-S5844896-A (JP)
Title: Moving coil type cartridge
Inventor: MORI YOSHIHISA
IPC: H04R9/16
Filed: 1981-09-10
Abstract: PURPOSE:To decrease the number of components and to attain small size and high performance, by arranging a fulcrum of movement of a moving part having a coil on a hollow center shaft of a cylindrical magnetic substance forming poles axially and inducing a voltage in the coil with magnetic flux component orthogonal to the center shaft. CONSTITUTION:On a center shaft P of a hollow part 12 of a ring magnet 11 having poles toward the axis center P and being a cylindrical magnetic substance, an armature 15 as a moving part having a coil, a cantilever 13, and a fulcrum of movement of a stylus 14 are arranged and a voltage is induced to coils 26a-26d with the magnetic flux component in parallel with the direction orthogonal to the center axis P. Since the voltage is induced in the coils by effectively using the magnetic flux density distribution and the direction of magnetic flux formed with the cylindrical magnetic substance 11, a cartridge with simple constitution and high performance can be obtained, without use of conventional yoke for magnetic circuit formation.
Patent JP-H0436942-A (JP)
Title: Flextural type enameled base board fluorescent character display tube and manufacture of the same
Inventor: KANI AKIRA
IPC: H01J9/24
Filed: 1990-05-31
Abstract: PURPOSE:To construct a fluorescent character display tube with inexpensive and compact design as a whole by forming a mating plate as an enameled base board, bending a part of this enameled base board, and forming wirings as creeping one side of the base board. CONSTITUTION:A display glass plate 1, an enameled base board 2 as a mating plate, and a side wall 3 are sealed with glass 4 to constitute a vacuum vessel. Wiring 5 as shown by hatching is provided on tone side of the enameled base board 2, and its part greater than a display tube is bent to the tube rear side. One merit with bending is making the mating plate greater than the display tube to enable mounting there of electronic parts, provided that it might present a demerit of increasing the display invalid part if expansion is made simply in the horizontal direction because this part obstructing display. Thus this part is bent and brought to a place not obstructing display, e.g. to the rear surface of the display tube, and thereby the named demerit can be solbed. Beside this, provision of wiring 5 solely on one side of the base board 2 and soldering or the like to the wiring 5 enables mounting of electronic parts in the rear space of the display tube.